show more human-readable output with 'info'

and technical version with 'debug'

mpsd-software-environment.py

@@ -187,9 +187,9 @@ def run(*args, counter=[0], **kwargs):
     options = ", ".join([f"{key}={value}" for key, value in kwargs.items()])
 
     # provide information about upcoming subprocess.run call
-    logging.info(f"{token} Starting subprocess.run({arg}) with options {options}")
+    logging.info(f"{token} Starting subprocess.run('{command}') with options {options}")
     logging.debug(f"{token}   getcwd={os.getcwd()}")
-    logging.debug(f"{token}   COMMAND={command}")
+    logging.debug(f"{token}   exact call: subprocess.run({arg})")
 
     time_start = time.time()
     process = subprocess.run(*args, **kwargs)